<div align="center">æ¤ç¶²ç«™æœªé–‹æ”¾æˆ–ä¸å˜åœ¨</div>

Jan 28, 2013

10 likes | 132 Vues

<div align="center">æ¤ç¶²ç«™æœªé–‹æ”¾æˆ–ä¸å˜åœ¨</div>.

Share Presentation

Embed Code

Link

div align center div

hisoki

Télécharger la présentation

<div align="center">æ¤ç¶²ç«™æœªé–‹æ”¾æˆ–ä¸å˜åœ¨</div>

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

<div align="center">æ¤ç¶²ç«™æœªé–‹æ”¾æˆ–ä¸å˜åœ¨</div>

Steganography and History of Cryptography

Steganography and History of Cryptography. Dr. Ron Rymon Efi Arazi School of Computer Science IDC, Herzliya. 2010/11. Pre-Requisites: None. Overview. Steganography History of Cryptography Modern Cryptography General Model of Modern Cryptography. Steganography.

2.54k views • 43 slides

Quantum Error Correction

Quantum Error Correction. Daniel Gottesman Perimeter Institute. The Classical and Quantum Worlds. Quantum Errors. A general quantum error is a superoperator:.    A k  A k †. Examples of single-qubit errors:. Bit Flip X: X 0 = 1, X 1 = 0.

1.57k views • 90 slides

Cryptography

Cryptography. Past, Present, and Future. Presenter: Group 3 Ahmed Abdalla, Troy Brant, Gabe Campbell, Ana Lim, Saudamini Zarapkar. Outline. A Brief History of Cryptography Symmetric Encryption Asymmetric Cryptography Politics in Cryptography Quantum Cryptography Summary. Outline

2.1k views • 67 slides

Quantum Dots

Workshop for the course Smart Electronic Materials IM2654. Quantum Dots. Martin Eriksson 861113 Pauline Rippert 861008 Damien Salomon 850620. Friday, November 7 th , 2008. Introduction. Quantum dots are semiconductors whose excitons are confined in all three dimensions of space.

3.41k views • 23 slides

Number Theory in Cryptography and its Application

CIMPA Research School July 19 - 31, 2010 School of Science, Kathmandu University, Dhulikhel, Nepal . Number Theory in Cryptography and its Application. Introduction to cryptography. Michel Waldschmidt Université P. et M. Curie - Paris VI

1.87k views • 97 slides

Quantum Wells, Nanowires, Nanodots, and Nanoparticles

Quantum Wells, Nanowires, Nanodots, and Nanoparticles. Y. Tzeng ECE Auburn University Auburn, Alabama July 2003. Quantum confinement. Trap particles and restrict their motion Quantum confinement produces new material behavior/phenomena

1.54k views • 82 slides

Quantum anomalous Hall effect (QAHE) and the quantum spin Hall effect (QSHE)

Quantum anomalous Hall effect (QAHE) and the quantum spin Hall effect (QSHE). Shoucheng Zhang, Stanford University. Les Houches, June 2006 . References:. Murakami, Nagaosa and Zhang, Science 301, 1348 (2003) Murakami, Nagaosa, Zhang, PRL 93, 156804 (2004)

2.56k views • 30 slides

Cryptography A Perspective

Cryptography A Perspective. Ursinus College September 25, 2008 Oskars J. Rieksts Computer Science Department Kutztown University. Overview. Cryptography in history Basic terms & concepts Early/Simple examples Current cryptosystems Factoradic encryption. Cryptography in History.

1.39k views • 118 slides

Homomorphic Encryption: WHAT, WHY, and HOW

Homomorphic Encryption: WHAT, WHY, and HOW. Vinod Vaikuntanathan. University of Toronto. A Brief History of Cryptography. In the beginning, there was symmetric encryption. Julius Ceasar (100-44 BC). Message: . ATTACK AT DAWN. A Brief History of Cryptography.

1.21k views • 91 slides

White-Box Cryptography

White-Box Cryptography. Outline. Motivation White-Box Cryptography White-Box Implementation White-Box In Practice Conclusion. Motivation. Cryptography is widely used nowadays, attack still exists. Black-Box Attack Model White-Box Attack Model. Black-Box Attack Model.

1.51k views • 34 slides

Applied Cryptography

Applied Cryptography. Spring 2014. SSL/TLS standards. SSL/TLS. SSL/TLS. What is SSL / TLS?. Transport Layer Security protocol, ver 1.0 De facto standard for Internet security

1.3k views • 104 slides

Electron Configurations & Quantum Numbers

Electron Configurations & Quantum Numbers. Atomic structure defined by electron levels Principal Quantum Number “N” Small integer numbers allowed (e.g. 1, 2, 3 …) N defines effective size (radius) of the electron orbit The radius determines the energy (larger = more)

1.44k views • 100 slides

Applied Cryptography Week 10

Applied Cryptography Week 10. Michael McCarthy SSL and Key Management. “SOAP is going to open up a whole new avenue for security vulnerabilities” Bruce Schneier, June 2000. Web Apps & Web Services using SSL. Server Authentication Client Authentication Configuring Tomcat for SSL

1.61k views • 142 slides

Quantum Communication Nicolas Gisin

Quantum cryptography: BB84 and uncertainty relations Ekert and entanglement no cloning theorem BB84  Ekert Implementations Eve: optimal individual attack Error correction, privacy amplification, advantage distillation Quantum Teleportation

2.25k views • 149 slides

Ch 10: Understanding Cryptography

Ch 10: Understanding Cryptography. CompTIA Security+: Get Certified Get Ahead: SY0-301 Study Guide Darril Gibson Last modified 10-31-12. Introducing Cryptography Concepts. Integrity. Assures that data has not been modified Hash is a number calculated from data

1.26k views • 99 slides

Cryptography and Privacy Preserving Operations Lecture 1

Cryptography and Privacy Preserving Operations Lecture 1. Lecturer: Moni Naor Weizmann Institute of Science. What is Cryptography?. Traditionally: how to maintain secrecy in communication. Alice and Bob talk while Eve tries to listen. Bob. Alice. Eve. History of Cryptography.

1.46k views • 126 slides

Chapter 28

Chapter 28. Quantum Physics. Simplification Models. Particle Model Allowed us to ignore unnecessary details of an object when studying its behavior Systems and rigid objects Extension of particle model Wave Model Two new models Quantum particle Quantum particle under boundary conditions.

1.61k views • 103 slides

J. Eisert

Optimizing linear optics quantum gates. J. Eisert. University of Potsdam, Germany. Entanglement and transfer of quantum information Cambridge, September 2004 . Quantum computation with linear optics. Effective non-linearities.

1.27k views • 100 slides

Practical Aspects of Modern Cryptography

Practical Aspects of Modern Cryptography. Josh Benaloh Brian LaMacchia John Manferdelli. Cryptography is. Protecting Privacy of Data Authentication of Identities Preservation of Integrity … basically any protocols designed to operate in an environment absent of universal trust.

2.41k views • 216 slides

Quantum Multicom IP Introduction

Quantum Multicom IP Introduction. QUANTUM IP - The Concept. Blend Existing Bogen Multicom Backbone With IP Technology. Expand Feature-Set To The Most Robust On The Market Maintain Complete Backwards Compatibility To Existing Bogen Multicom Intercom Systems.

2.38k views • 27 slides

More Related

&lt;div align=&quot;center&quot;&gt;æ­¤ç¶²ç«™æœªé–‹æ”¾æˆ–ä¸å­˜åœ¨&lt;/div&gt;

&lt;div align=&quot;center&quot;&gt;æ­¤ç¶²ç«™æœªé–‹æ”¾æˆ–ä¸å­˜åœ¨&lt;/div&gt;

Presentation Transcript

Steganography and History of Cryptography

Quantum Error Correction

Cryptography

Quantum Dots

Number Theory in Cryptography and its Application

Quantum Wells, Nanowires, Nanodots, and Nanoparticles

Quantum anomalous Hall effect (QAHE) and the quantum spin Hall effect (QSHE)

Cryptography A Perspective

Homomorphic Encryption: WHAT, WHY, and HOW

White-Box Cryptography

Applied Cryptography

Electron Configurations &amp; Quantum Numbers

Applied Cryptography Week 10

Quantum Communication Nicolas Gisin

Ch 10: Understanding Cryptography

Cryptography and Privacy Preserving Operations Lecture 1

Chapter 28

J. Eisert

Practical Aspects of Modern Cryptography

Quantum Multicom IP Introduction

<div align="center">æ¤ç¶²ç«™æœªé–‹æ”¾æˆ–ä¸å˜åœ¨</div>

<div align="center">æ¤ç¶²ç«™æœªé–‹æ”¾æˆ–ä¸å˜åœ¨</div>

Electron Configurations & Quantum Numbers